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UX-A52
Block diagram
6
J1
FMA-006
IFOUT OSCOUT MUTE/IFOUT FM/AM SQIN ST/MONO AMOSC STEREO,CK CE,DATA LOUT
FMB-031-1 IC1 FMDET AM DET
ROUT TUL,TUR
LEDCTL RED BLUE GREEN
LED MATRIX
IC901 REMOCON
REM SDA SCL,RS RESET
J1003 CN809
LCD
L1006
AC INPUT
TU1 FM RF L1 AM RF & OSC
CN001 CN31
FM/AM ANT
IC2 PLL
AMRF AFC AMOSC
CN918
TUDATA TUST TUCK MPX
S1001
WITHOUT UP
CN908
CN907
T1001
CN601 CN1
SW201 SW202
5
R/P HEAD
DOWN MIDDLE UP
MOTOR+ MOTOR-
M
LVA10166-A1
L+,LR+,R-
FW31 CN32
CN909
CN803 CN804 J1001
IC31 HEAD SWITCH MOTOR
IC32 PB/REC AMP
MS,PBL,PBR RECL,RECR STTA SDATA SCK PLAY,KEY1 SAFETY1 SCK,SDATA STTA OUTL,OUTR PBL,PBR PHOTO RESET,SDA,RS DOWN,UP,MIDDLE
CN709
VOLTAGE CONTROL
M
DRIVE SOLENOLIDE DRIVE
IC33 PORT EXTENSION
4
REEL PULSE SWITCH
IC701 SYSTEM MICOM
VOLDA,VOLCE
IC702 FUCTION/ VOL/AHB
US6V
IC802 REG.
SQL,KEY1,PLAY,PHOTO
SW5V
W1001 J1002
M SWITCH
IC704 MOTOR DRIVER
/RESET
RMT0,RMT1 LOCK RMSPEED
3
A+C B+D E,F LD,MD T+,TF+,F-
IC601 RF & SERVO AMP
OFT TBAL FBAL BDO ARF FE,TE GCTL RFENV RFDET
IC251 UNIT MICOM
/RESET STAT /DMUTE SUBQ SQCK BLKCK MLD MDATA MCLK FLAG IREFx4
TXDO,RXDO IC,/RESET
LOAD UNLOAD
to FLASH MICON
IC703 MOTOR DRIVER
MOTOR+ MOTOR-
AHB,FCD MDPOUT SMUTE POUT SAFETY4 LOUT ROUT
LIN RIN
CN1 CN34 CN33 CN671 CN651 CN606 CN605 CN701 CN744 CN743 CN706 CN704
CN801 CN802
CN711 CN712
CD PICKUP
2
OPEN SWITCH REST SWITCH FEED MOTOR SPINDLE MOTOR
/OPEN
/REST
IC801 FCS/SP/FE/TR BTL DRIVER
MCS KCMND MSTAT MRDY KCLK CDCOPY CDTNO CDEMP CDINDEX TX OUTL OUTR SRDATA LRCK BCLK
IC801 POWER AMP
INL INR
OUTL,OUTR SAFETY2 CDTXD CDRXD CDRST TX BUZZER,PIN FKEY1,FKEY2 KEY1 KEY2 PIN BUZZER SAFETY3
+OUTL -OUTL +OUTR -OUTR
FM+,FMSM+,SM-
TRD FOD ECM ECS TVD
IC651 DSP
DQSY,SBCK SUBC
S2601~S2617 KEY MATRIX BZ201
CN705
CN905
FW907
CN906
1
J2003
DIGITAL OUT
A
B
C
D
E
F
G
H
I
2-1
